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AT24C21

Manufacturer: Atmel (now Microchip Technology)

AT24C21 datasheet by Atmel (now Microchip Technology).

AT24C21 datasheet preview

AT24C21 Datasheet Details

Part number AT24C21
Datasheet AT24C21_ATMELCorporation.pdf
File Size 208.58 KB
Manufacturer Atmel (now Microchip Technology)
Description 2-Wire Serial EEPROM
AT24C21 page 2 AT24C21 page 3

AT24C21 Overview

The AT24C21 provides 1024 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 128 words of 8 bits each. The device is optimized for use in applications requiring data storage and serial transmission of configuration and control information.

AT24C21 Key Features

  • 2-wire Serial Interface
  • Schmitt Trigger, Filtered Inputs For Noise Suppression
  • DDC1™/ DDC2™ Interface pliant for Monitor Identification
  • Low-voltage Operation
  • 2.5 (VCC = 2.5V to 5.5V)
  • Internally Organized 128 x 8
  • 100 kHz (2.5V) patibility
  • 8-byte Page Write Mode
  • Write Protection Available
  • Self-timed Write Cycle (10 ms max)
Atmel (now Microchip Technology) logo - Manufacturer

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AT24C21 Distributor

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